Cold and congestion

Asked for Male, 31 Years

I am suffering from cold for about a month now. It slowly turned into bit of congestion. Then I took steam and Azithromycin tablets ( 2 per day for 6 days -250 mg)+Benadryl congestion syrup. It reduced to nil almost as mucus came out a lot. But again over the last 2 days I feel some congestion.No cough.No fever.